General

  • Target

    e7b1bf4a69f89d4a3e950cb1eba196e5c21953a2d7d05417148b93bddd5a57dc

  • Size

    787KB

  • Sample

    241105-jex2ksxhqm

  • MD5

    4c8d7fe864ec9e0b33cb6c8fc4a88ece

  • SHA1

    a5174e9b65d15f10d30f8ea8b10cbbeb0a6fb0d9

  • SHA256

    e7b1bf4a69f89d4a3e950cb1eba196e5c21953a2d7d05417148b93bddd5a57dc

  • SHA512

    d8a00b6e0d7b58ed087f75832a9ff1e67e948a120d8688786b85decfb88ff4dcb282b954157f1b80f998a8653ed74c6573be1ce7603940a40618480f8ea1853e

  • SSDEEP

    12288:zMr2y90nip5eFLKvRmgskA+LJvYzSN8hdleL6sa3sc1sVqMumo63YtEOrsIU8f:9yFApSskLJSt/eLFa3swQu0YaOoX6

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      e7b1bf4a69f89d4a3e950cb1eba196e5c21953a2d7d05417148b93bddd5a57dc

    • Size

      787KB

    • MD5

      4c8d7fe864ec9e0b33cb6c8fc4a88ece

    • SHA1

      a5174e9b65d15f10d30f8ea8b10cbbeb0a6fb0d9

    • SHA256

      e7b1bf4a69f89d4a3e950cb1eba196e5c21953a2d7d05417148b93bddd5a57dc

    • SHA512

      d8a00b6e0d7b58ed087f75832a9ff1e67e948a120d8688786b85decfb88ff4dcb282b954157f1b80f998a8653ed74c6573be1ce7603940a40618480f8ea1853e

    • SSDEEP

      12288:zMr2y90nip5eFLKvRmgskA+LJvYzSN8hdleL6sa3sc1sVqMumo63YtEOrsIU8f:9yFApSskLJSt/eLFa3swQu0YaOoX6

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks